CVE Database

CVE-2014-1514

Impact: Critical
Public: 2014-03-18
Bugzilla: 1077494: CVE-2014-1514 Mozilla: Out-of-bounds write through TypedArrayObject after neutering (MFSA 2014-32)
IAVA: 2014-A-0043

Details

The MITRE CVE dictionary describes this issue as:

vmtypedarrayobject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 does not validate the length of the destination array before a copy operation, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write and application crash) by triggering incorrect use of the TypedArrayObject class.

Find out more about CVE-2014-1514 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 6.8
Base Metrics: AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: Partial
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux Desktop version 5 (thunderbird) RHSA-2014:0316 March 19, 2014
Red Hat Enterprise Linux Optional Productivity Applications version 5 (thunderbird) RHSA-2014:0316 March 19, 2014
Red Hat Enterprise Linux version 5 (firefox) RHSA-2014:0310 March 18, 2014
Red Hat Enterprise Linux version 6 (firefox) RHSA-2014:0310 March 18, 2014
Red Hat Enterprise Linux version 6 (thunderbird) RHSA-2014:0316 March 19, 2014

External References

http://www.mozilla.org/security/announce/2014/mfsa2014-32.html

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges George Hotz as the original reporter.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.